Biochemistry, Cell Structure and Function

Front

What are biomolecules?

Back

Biomolecules are organic molecules that are essential for life, including carbohydrates, lipids, proteins, and nucleic acids.

Front

Which biomolecule is not considered a biomolecule?

Back

Nitrogen bases are not considered biomolecules; they are components of nucleic acids.

Front

What is an example of an organic molecule?

Back

C6H12O6 (glucose) is an example of an organic molecule.

Front

What organelle is responsible for energy production in animal cells?

Back

The mitochondria are responsible for energy production in animal cells.

Front

Which macromolecule is primarily responsible for energy storage?

Back

Lipids/Fats are primarily responsible for energy storage.

Front

What is the function of smooth endoplasmic reticulum?

Back

Smooth endoplasmic reticulum does not have ribosomes on its membrane and is involved in the synthesis of lipids.

Front

What are the main types of biomolecules?

Back

The main types of biomolecules are carbohydrates, lipids, proteins, and nucleic acids.

Front

What is the role of carbohydrates in cells?

Back

Carbohydrates serve as a primary energy source and are involved in cell structure.

Front

What distinguishes lipids from other macromolecules?

Back

Lipids are hydrophobic and do not dissolve in water, unlike carbohydrates, proteins, and nucleic acids.

Front

What is the structure of proteins?

Back

Proteins are made up of amino acids linked by peptide bonds, forming polypeptide chains.